Gregory J. Hansen, M.D.
Family Medicine Physician · Keene, NH
Gregory J. Hansen, M.D. is a family medicine physician with a practice address in Keene, New Hampshire, and NPI 1538240635, issued on Oct 17, 2006. Check the license (New Hampshire 11314, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Gregory J. Hansen
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 11314 NH
Self-reported in NPPES; status is on the state search - Practice location
- The Cheshire Medical Center, 580 Court Street, Keene, NH 03431
- Phone
- (603) 354-6600
- Enumerated
- Oct 17, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (603) 354-6605
- Medicare enrollment
- Enrolled (PECOS I20041018000437); accepts Medicare assignment
- Medical or professional school
- State University Of Ny Upstate Medical University, 1998
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 816 in New Hampshire → Look up another NPI →
Also registered at The Cheshire Medical Center, 580 Court Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kendra Larkin, M.D.Emergency Medicine Physician1699843805
- Franz Reichsman, M.D.Internal Medicine Physician1417038514
Verify Gregory J. Hansen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 11314Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family medicine physician in 2024
109 Medicare Part D claims for 72 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 20 claims were for opioids.
Most prescribed
- Morphine Sulfate13 claims
- Ibuprofen12 claims
- Naproxen12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 76 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Dartmouth-Hitchcock ClinicKeene, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory J. Hansen among 816 family medicine physician records in New Hampshire
Gregory J. Hansen, M.D. is one of 816 family medicine physician records with a practice address in New Hampshire. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 43% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1998 · median 2003 among the 498 with a school on file
- Record last updated2023 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
43 family medicine physician records list a practice address in Keene
They are 43 of the 1,482 NPPES records with a practice address in Keene, and 816 family medicine physician records in New Hampshire.
All 816 in New Hampshire → Every provider in Keene → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Judith Boule, M.D.Keene, NH 034311912939240
- Joseph Capobianco, MDKeene, NH 034311710976105
- Don Caruso, MDKeene, NH 034311477571545
- Erika Goldstein, ARNPKeene, NH 034311659338838
- Marika Henegan, MDKeene, NH 034311477558385
- Steven Hertford, MDKeene, NH 034311225050776
- Douglas Keene, M.D.Keene, NH 034311407874415
- Gerard Kiernan, MDKeene, NH 034311295752038
Common questions
What is Gregory J. Hansen, M.D.'s NPI number?
Gregory J. Hansen, M.D.'s National Provider Identifier (NPI) is 1538240635, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory J. Hansen, M.D. located?
The NPPES record lists a practice address at The Cheshire Medical Center, 580 Court Street, Keene, NH, 03431. Phone: (603) 354-6600. Providers update this record themselves, so call before visiting.
How can I verify Gregory J. Hansen, M.D.'s license?
NPPES lists New Hampshire license number 11314, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory J. Hansen, M.D. prescribe under Medicare Part D?
In 2024, Gregory J. Hansen, M.D. had 109 Medicare Part D claims for 72 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Gregory J. Hansen, M.D.'s MIPS final score?
The 2023 MIPS final score is 76 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.